Evaluate
4w-\frac{196}{11}
Factor
\frac{4\left(11w-49\right)}{11}
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4w-\frac{588}{33}
Multiply 28 and 21 to get 588.
4w-\frac{196}{11}
Reduce the fraction \frac{588}{33} to lowest terms by extracting and canceling out 3.
\frac{4\left(11w-49\right)}{11}
Factor out \frac{4}{11}.
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